dataset8.cs

简单的教师录入成绩系统

            }
            
            public event 选课信息表RowChangeEventHandler 选课信息表RowChanged;
            
            public event 选课信息表RowChangeEventHandler 选课信息表RowChanging;
            
            public event 选课信息表RowChangeEventHandler 选课信息表RowDeleted;
            
            public event 选课信息表RowChangeEventHandler 选课信息表RowDeleting;
            
            public void Add选课信息表Row(选课信息表Row row) {
                this.Rows.Add(row);
            }
            
            public 选课信息表Row Add选课信息表Row(string 序号, string 学号, string 课程编号, string 成绩) {
                选课信息表Row row选课信息表Row = ((选课信息表Row)(this.NewRow()));
                row选课信息表Row.ItemArray = new object[] {
                        序号,
                        学号,
                        课程编号,
                        成绩};
                this.Rows.Add(row选课信息表Row);
                return row选课信息表Row;
            }
            
            public 选课信息表Row FindBy序号(string 序号) {
                return ((选课信息表Row)(this.Rows.Find(new object[] {
                            序号})));
            }
            
            public System.Collections.IEnumerator GetEnumerator() {
                return this.Rows.GetEnumerator();
            }
            
            public override DataTable Clone() {
                选课信息表DataTable cln = ((选课信息表DataTable)(base.Clone()));
                cln.InitVars();
                return cln;
            }
            
            protected override DataTable CreateInstance() {
                return new 选课信息表DataTable();
            }
            
            internal void InitVars() {
                this.column序号 = this.Columns["序号"];
                this.column学号 = this.Columns["学号"];
                this.column课程编号 = this.Columns["课程编号"];
                this.column成绩 = this.Columns["成绩"];
            }
            
            private void InitClass() {
                this.column序号 = new DataColumn("序号", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column序号);
                this.column学号 = new DataColumn("学号", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column学号);
                this.column课程编号 = new DataColumn("课程编号", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column课程编号);
                this.column成绩 = new DataColumn("成绩", typeof(string), null, System.Data.MappingType.Element);
                this.Columns.Add(this.column成绩);
                this.Constraints.Add(new UniqueConstraint("Constraint1", new DataColumn[] {
                                this.column序号}, true));
                this.column序号.AllowDBNull = false;
                this.column序号.Unique = true;
                this.column学号.AllowDBNull = false;
                this.column课程编号.AllowDBNull = false;
            }
            
            public 选课信息表Row New选课信息表Row() {
                return ((选课信息表Row)(this.NewRow()));
            }
            
            protected override DataRow NewRowFromBuilder(DataRowBuilder builder) {
                return new 选课信息表Row(builder);
            }
            
            protected override System.Type GetRowType() {
                return typeof(选课信息表Row);
            }
            
            protected override void OnRowChanged(DataRowChangeEventArgs e) {
                base.OnRowChanged(e);
                if ((this.选课信息表RowChanged != null)) {
                    this.选课信息表RowChanged(this, new 选课信息表RowChangeEvent(((选课信息表Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowChanging(DataRowChangeEventArgs e) {
                base.OnRowChanging(e);
                if ((this.选课信息表RowChanging != null)) {
                    this.选课信息表RowChanging(this, new 选课信息表RowChangeEvent(((选课信息表Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleted(DataRowChangeEventArgs e) {
                base.OnRowDeleted(e);
                if ((this.选课信息表RowDeleted != null)) {
                    this.选课信息表RowDeleted(this, new 选课信息表RowChangeEvent(((选课信息表Row)(e.Row)), e.Action));
                }
            }
            
            protected override void OnRowDeleting(DataRowChangeEventArgs e) {
                base.OnRowDeleting(e);
                if ((this.选课信息表RowDeleting != null)) {
                    this.选课信息表RowDeleting(this, new 选课信息表RowChangeEvent(((选课信息表Row)(e.Row)), e.Action));
                }
            }
            
            public void Remove选课信息表Row(选课信息表Row row) {
                this.Rows.Remove(row);
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class 选课信息表Row : DataRow {
            
            private 选课信息表DataTable table选课信息表;
            
            internal 选课信息表Row(DataRowBuilder rb) : 
                    base(rb) {
                this.table选课信息表 = ((选课信息表DataTable)(this.Table));
            }
            
            public string 序号 {
                get {
                    return ((string)(this[this.table选课信息表.序号Column]));
                }
                set {
                    this[this.table选课信息表.序号Column] = value;
                }
            }
            
            public string 学号 {
                get {
                    return ((string)(this[this.table选课信息表.学号Column]));
                }
                set {
                    this[this.table选课信息表.学号Column] = value;
                }
            }
            
            public string 课程编号 {
                get {
                    return ((string)(this[this.table选课信息表.课程编号Column]));
                }
                set {
                    this[this.table选课信息表.课程编号Column] = value;
                }
            }
            
            public string 成绩 {
                get {
                    try {
                        return ((string)(this[this.table选课信息表.成绩Column]));
                    }
                    catch (InvalidCastException e) {
                        throw new StrongTypingException("无法获取值，因为它是 DBNull。", e);
                    }
                }
                set {
                    this[this.table选课信息表.成绩Column] = value;
                }
            }
            
            public bool Is成绩Null() {
                return this.IsNull(this.table选课信息表.成绩Column);
            }
            
            public void Set成绩Null() {
                this[this.table选课信息表.成绩Column] = System.Convert.DBNull;
            }
        }
        
        [System.Diagnostics.DebuggerStepThrough()]
        public class 选课信息表RowChangeEvent : EventArgs {
            
            private 选课信息表Row eventRow;
            
            private DataRowAction eventAction;
            
            public 选课信息表RowChangeEvent(选课信息表Row row, DataRowAction action) {
                this.eventRow = row;
                this.eventAction = action;
            }
            
            public 选课信息表Row Row {
                get {
                    return this.eventRow;
                }
            }
            
            public DataRowAction Action {
                get {
                    return this.eventAction;
                }
            }
        }
    }
}